2017018875

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{193}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 3606258240

約数和(自身を除く): 1589239365

約数列:

[1, 3, 5, 15, 25, 29, 31, 75, 87, 93, 125, 145, 155, 193, 375, 435, 465, 579, 725, 775, 899, 961, 965, 2175, 2325, 2697, 2883, 2895, 3625, 3875, 4495, 4805, 4825, 5597, 5983, 10875, 11625, 13485, 14415, 14475, 16791, 17949, 22475, 24025, 24125, 27869, 27985, 29915, 67425, 72075, 72375, 83607, 83955, 89745, 112375, 120125, 139345, 139925, 149575, 173507, 185473, 337125, 360375, 418035, 419775, 448725, 520521, 556419, 696725, 699625, 747875, 867535, 927365, 2090175, 2098875, 2243625, 2602605, 2782095, 3483625, 4337675, 4636825, 5378717, 10450875, 13013025, 13910475, 16136151, 21688375, 23184125, 26893585, 65065125, 69552375, 80680755, 134467925, 403403775, 672339625, 2017018875]

約数ペア:

[(1, 2017018875), (3, 672339625), (5, 403403775), (15, 134467925), (25, 80680755), (29, 69552375), (31, 65065125), (75, 26893585), (87, 23184125), (93, 21688375), (125, 16136151), (145, 13910475), (155, 13013025), (193, 10450875), (375, 5378717), (435, 4636825), (465, 4337675), (579, 3483625), (725, 2782095), (775, 2602605), (899, 2243625), (961, 2098875), (965, 2090175), (2175, 927365), (2325, 867535), (2697, 747875), (2883, 699625), (2895, 696725), (3625, 556419), (3875, 520521), (4495, 448725), (4805, 419775), (4825, 418035), (5597, 360375), (5983, 337125), (10875, 185473), (11625, 173507), (13485, 149575), (14415, 139925), (14475, 139345), (16791, 120125), (17949, 112375), (22475, 89745), (24025, 83955), (24125, 83607), (27869, 72375), (27985, 72075), (29915, 67425)]